微软新专利获批构建多模态3D面部模型创建非常逼真的虚拟肖像

IT 商业新闻网04-24

　　原标题：微软新专利获批，基于用户面部生成逼真的虚拟肖像

　　4 月 24 日消息，根据美国商标和专利局(USPTO)近日公示的清单，微软公司获得了一项新的专利，通过深度学习构建多模态 3D 面部模型，可以创建非常逼真的虚拟肖像。

　　这项专利全称为《多模态三维面部建模和跟踪，生成富有表现力的虚拟肖像》，该系统涉及处理器和存储系统，处理器负责接收初始化数据(面部模型的起始外观)和附加多模态数据信号(可以是音频数据，例如用户的声音)，然后拟合处理初始化数据和多模态数据。

　　3D 面部建模和跟踪技术基于用户的面部创建 3D 顶点，并对中性面部的顶点进行变换，以描绘数字面部模型上的表情。

　　该系统还调用深度学习设计了虚拟肖像，然后可以模仿用户面部表情，用户还可以进行精细化调整，从而进一步个性化。IT之家附上专利设计图如下：

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